Sell 4CH MPEG4 Real time Standalone DVR

4CH MPEG4 Real time Standalone DVR You May Also Be Interested In: real time dvr usb lan video stream
Video Compression:Mpeg-4
Preview Resolution
Display: 704*576 (PAL) 640*480 (NTSC)
Record: 352*288 (PAL) 320*240 (NTSC)
Compress Resolution
CIF, 352*288 (PAL) 320*240 (NTSC)
Video Input:4CH BNC*4
Video Output
Audio input/output :2CH/2CH
Frame rate per Channel
PAL: 100 F/S; NTSC: 120 F/S
PAL: 25 F/S; NTSC: 30 F/S
Stream Type:Mixed stream or Video Stream
Bit rate :16Kbps~2Mbps (Self definition) Communication Interface RS232, 1 RJ45 for RS485
Serial Link Interface:RS485
USB Interface :USB2.0
Switch Alarm Input :4ports
Switch Alarm Output :2ports NO/NC
Device:IDE ,2HDD , Max:500G
Power Supply :12VDC, 60 Hz / 12VDC,50 Hz
Working temperature :-100--+500
Working Humidity : 10%--90%
Size :27CM*4.5CM*36CM
Weight :3Kg (without HDD)
4Channel Realtime Standalone DVR
Support TCP/IP , support IE and client software; Support P. T. Z control and remote control;
Support USB, , LAN and HDD backup;